Ronald Concha Parra, MD
Gastroenterology Physician · Seaford, DE
Ronald Concha Parra, MD is a gastroenterology physician with a practice address in Seaford, Delaware, and NPI 1275737652, issued on Jun 12, 2007. Check the license (Delaware C1-0009035, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Ronald Concha Parra
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- C1-0009035 DE
Self-reported in NPPES; status is on the state search - Practice location
- 701 Middleford Road, Seaford, DE 19973
- Phone
- (302) 629-5193
- Enumerated
- Jun 12, 2007
- Record last updated
- Dec 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (302) 629-4273
- Medicaid ID
- 1275737652 FL
- Medicare enrollment
- Enrolled (PECOS I20090729000847); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 47 in Delaware → Look up another NPI →
Verify Ronald Concha Parra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0009035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average gastroenterology physician in 2024
1,179 Medicare Part D claims for 292 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Omeprazole371 claims
- Pantoprazole Sodium214 claims
- Famotidine182 claims
- Linzess38 claims
- Cholestyramine37 claims
- Lubiprostone35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $54.27
2 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tidalhealth Physician Network, Inc.Seaford, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald Concha Parra among 47 gastroenterology physician records in Delaware
Ronald Concha Parra, MD is one of 47 gastroenterology physician records with a practice address in Delaware. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 51% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1997 · median 2004 among the 34 with a school on file
- Record last updated2013 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Delaware
There are 47 gastroenterology physician records in Delaware.
All 47 in Delaware → Every provider in Seaford → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mark Antos, M.D.Seaford, DE 199731942269030
- Ismet Lukolic, M.D.Seaford, DE 199731275777039
- Bradley Mackler, M.D.Seaford, DE 199731356430854
- Ivana Deyl, MDMilford, DE 199631356838288
- Raghu Dharmavaram Kottam, M.DMilford, DE 199631265606321
- Vennisvasanth Lourdusamy, M.D.Milford, DE 199631871973529
- Sujay AlvencarLewes, DE 199581508429473
- Harry Anagnostakos, DOLewes, DE 199581124036017
Common questions
What is Ronald Concha Parra, MD's NPI number?
Ronald Concha Parra, MD's National Provider Identifier (NPI) is 1275737652, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Concha Parra, MD located?
The NPPES record lists a practice address at 701 Middleford Road, Seaford, DE, 19973. Phone: (302) 629-5193. Providers update this record themselves, so call before visiting.
How can I verify Ronald Concha Parra, MD's license?
NPPES lists Delaware license number C1-0009035, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Concha Parra, MD prescribe under Medicare Part D?
In 2024, Ronald Concha Parra, MD had 1,179 Medicare Part D claims for 292 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.